| Spec | EOS R3 | EOS R5 |
|---|---|---|
| Price (USD RRP) | $6,399 | $3,899 |
| Announced | 2021 | 2020 |
| Sensor | 24.1 MP Full-frame Stacked BSI CMOS | 45 MP Full-frame BSI CMOS |
| Processor | DIGIC X | DIGIC X |
| In-body stabilization | Yes (8 stops) | Yes (8 stops) |
| Max burst | 30 fps | 20 fps |
| Max video | 6K / 60P RAW | 8K / 30P RAW |
| Weather sealed | Yes | Yes |
| Weight | 1015 g | 738 g |
| Battery (CIPA) | 760 shots | 490 shots |
| Card slots | 2× CFexpress Type B | 1× CFexpress Type B + 1× SD UHS-II |
| Lens mount | Interchangeable | Interchangeable |
Prices shown are approximate manufacturer list prices (RRP) in USD and may differ from live retail prices.